Em 01/10/2016 08:58, "Daniel Pocock" <dan...@pocock.pro> escreveu: > > On 30/09/16 15:06, Rui Bernardo wrote: > > On 30-09-2016 11:35, Daniel Pocock wrote: > >> On 29/09/16 23:03, Rui Bernardo wrote: > >>> On 29-09-2016 18:53, Daniel Pocock wrote: > >>>> > >>>> I'm using live-build 4.0.3-1 on jessie to build the GnuPG Clean Room > >>>> live image[1] > >>>> > >>>> The script I use for the build is in an alioth repository[2] - direct > >>>> link to script[3] > >>>> > >>>> I want to exclude the isc-dhcp-client package to try and ensure the > >>>> live > >>>> image doesn't get a network connection > >>>> > >>>> I tried using the pinning technique, creating a file > >>>> config/apt/preferences with the following content: > >>>> > >>>> > >>>> Package: isc-dhcp-client > >>>> Pin: version * > >>>> Pin-Priority: -1 > >>>> > >>>> > >>>> I also tried putting it in config/chroot_apt/preferences (suggested > >>>> by a > >>>> discussion I saw in an online forum) > >>>> > >>>> It doesn't appear to have any impact, the live image always has the > >>>> isc-dhcp-client package. > >>>> > >>>> How can I exclude it? > >>>> > >>>> > >>>> > >>>> 1. https://wiki.debian.org/OpenPGP/CleanRoomLiveEnvironment > >>>> > >>>> 2. > >>>> https://anonscm.debian.org/cgit/collab-maint/make-pgp-clean-room.git/ > >>>> > >>>> 3. > >>>> https://anonscm.debian.org/cgit/collab-maint/make-pgp-clean-room.git/tree/scripts/make-pgpcleanroom > >>>> > >>>> > >>>> > >>>> > >>> > >>> Hi Daniel, > >>> > >>> I'm would try to disable apt recommends (--apt-recommends false). > >>> > >>> In the examples in the live-manual, most of them have apt recommends > >>> disabled. See, for example, > >>> < https://debian-live.alioth.debian.org/live-manual/stable/manual/html/live-manual.en.html#477 > > >>> > >>> and > >>> < https://debian-live.alioth.debian.org/live-manual/stable/manual/html/live-manual.en.html#876 >. > >>> > >>> > >>> I think your other issue with elilo is related to apt recommends also, > >>> but I might be wrong. Can you try it? > >>> > >> > >> I tried adding "--apt-recommends false" and I still get the same error: > >> > >> > >> Reading package lists... Done > >> Building dependency tree > >> Reading state information... Done > >> Package elilo is not available, but is referred to by another package. > >> This may mean that the package is missing, has been obsoleted, or > >> is only available from another source > >> > >> E: Package 'elilo' has no installation candidate > >> E: Unable to locate package linux-image-486 > >> E: Package 'elilo' has no installation candidate > >> P: Begin unmounting filesystems... > >> P: Saving caches... > >> Reading package lists... Done > >> Building dependency tree > >> Reading state information... Done > >> > >> > > > > I just tried your build configuration from stratch (with recommends > > enabled, as it was) and ran "scripts/make-pgpcleanroom" and I just got > > a i386 Live ISO without your errors. I am running a amd64 debian > > jessie host with live-build 4 installed. > > Did you modify the script to build a testing or sid live image? > > The current version of the script builds a jessie live image and that > works fine for me every time. > > I wanted to try building a stretch image with gnupg 2.1 in it though. > > > > > Could you try to start over, in another directory? Or run "sudo lb > > clean --all --cache" in the "build-cd/" directory and then run the > > script again? > > > I delete the build-cd/ directory every time I build anyway > > Regards, > > Daniel > > > > No, I didn't try to change anything.
>From your errors it seems that live-build tries to install linux-image-486 and elilo packages, which don't exist anymore in stretch/unstable. Maybe elilo is being selected because grub or isolinux/syslinux are not installable in stretch/testing ATM. It's a common situation while testing is being developed. I'm afraid that live-build should be patched to not try to install the linux-image-486 package, but to install the linux-image-586 instead. About syslinux/isolinux it should be a question to wait a few weeks until it is installable in stretch/testing, if it's a question of packages being updated in the unstable branch. Maybe someone else that have tried to build a stretch ou unstable live iso with live-build recently may help you more than me. The official way to build a stretch/testing live iso will be with live-wrapper, which is under active development. live-build is being maintained by the community, so any patches would be welcomed, I think. Regards, Rui
